22646780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87103}}^1$

素因数の和:87125

約数の個数: 24

約数和(自身を含む): 51217152

約数和(自身を除く): 28570372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 87103, 174206, 348412, 435515, 871030, 1132339, 1742060, 2264678, 4529356, 5661695, 11323390, 22646780]

約数ペア:

[(1, 22646780), (2, 11323390), (4, 5661695), (5, 4529356), (10, 2264678), (13, 1742060), (20, 1132339), (26, 871030), (52, 435515), (65, 348412), (130, 174206), (260, 87103)]